| RR | radiation reaction; radiation response; rate ratio; rational recovery [group]; recovery room; relati... |
|---|---|
| TCR | T-cell reactivity; T-cell receptor; T-cell rosette; thalamocortical relay; total cytoplasmic ribosom... |
| TRFC | total rosette-forming cell |
| VR | right arm [electrode]; valve replacement; variable ratio; vascular resistance; venous reflux; venous... |